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Crash when indexing Code::Blocks project #1109

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wmww opened this issue Nov 12, 2020 · 1 comment · Fixed by #1110
Closed

Crash when indexing Code::Blocks project #1109

wmww opened this issue Nov 12, 2020 · 1 comment · Fixed by #1110

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@wmww
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wmww commented Nov 12, 2020 •
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When I try to index a Code::Blocks project I get the following crash. Observed on Linux with both the Sourcetrail 2020.2.43 AppImage and current master. I can upload a tarball of the whole project on request.

GDB output 
(gdb) r
Starting program: /home/wmww/code/utils/Sourcetrail/build/app/Sourcetrail 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
QCoreApplication::applicationDirPath: Please instantiate the QApplication object first
ERROR: Please run Sourcetrail via the Sourcetrail.sh script!
[New Thread 0x7fffebb6b700 (LWP 678556)]
qt5ct: using qt5ct plugin
09:19:44 | LogManager.cpp:35 setLoggingEnabled() | INFO: Enabled logging for Sourcetrail 64 bit, version 2020.2.65
09:19:44 | SharedMemoryGarbageCollector.cpp:59 run() | INFO: start shared memory garbage collection
[New Thread 0x7fffeaea1700 (LWP 678557)]
[New Thread 0x7fffe94dc700 (LWP 678558)]
qt5ct: D-Bus global menu: no
[New Thread 0x7fffe8b69700 (LWP 678559)]
[New Thread 0x7fffda981700 (LWP 678560)]
[New Thread 0x7fffda180700 (LWP 678561)]
[New Thread 0x7fffd997f700 (LWP 678562)]
[New Thread 0x7fffd917e700 (LWP 678563)]
[New Thread 0x7fffd897d700 (LWP 678564)]
[New Thread 0x7fffcbfff700 (LWP 678565)]
09:19:44 | INFO: send MessageStatus Starting Sourcetrail 64 bit, version 2020.2.65
09:19:44 | ApplicationSettingsPrefiller.cpp:31 prefillJavaRuntimePath() | INFO: Prefilling Java path
09:19:44 | StatusBarController.cpp:87 setStatus() | INFO: STATUS Starting Sourcetrail 64 bit, version 2020.2.65
09:19:44 | INFO: send MessageStatus Load settings: /home/wmww/.config/sourcetrail/ApplicationSettings.xml
09:19:44 | utilityQt.cpp:66 loadFontsFromDirectory() | INFO: Loaded FontFamily: Source Code Pro
09:19:44 | utilityQt.cpp:66 loadFontsFromDirectory() | INFO: Loaded FontFamily: Source Code Pro
09:19:44 | utilityQt.cpp:66 loadFontsFromDirectory() | INFO: Loaded FontFamily: Fira Sans
09:19:44 | utilityQt.cpp:66 loadFontsFromDirectory() | INFO: Loaded FontFamily: Source Code Pro
09:19:44 | utilityQt.cpp:66 loadFontsFromDirectory() | INFO: Loaded FontFamily: Fira Sans
09:19:44 | utilityQt.cpp:66 loadFontsFromDirectory() | INFO: Loaded FontFamily: Roboto
09:19:44 | utilityQt.cpp:66 loadFontsFromDirectory() | INFO: Loaded FontFamily: Roboto
qt5ct: custom style sheet is disabled
09:19:44 | StatusBarController.cpp:87 setStatus() | INFO: STATUS Load settings: /home/wmww/.config/sourcetrail/ApplicationSettings.xml
09:19:44 | INFO: send MessageStatus Enabled console and file logging.
09:19:44 | StatusBarController.cpp:87 setStatus() | INFO: STATUS Enabled console and file logging.
09:19:44 | INFO: send MessagePingReceived 
09:19:44 | INFO: send MessageStatus Ran Java runtime path detection, no path found.
09:19:44 | StatusBarController.cpp:87 setStatus() | INFO: STATUS Ran Java runtime path detection, no path found.
09:19:44 | INFO: send MessageLoadProject , settingsChanged: false, refreshMode: 0
libpng warning: iCCP: known incorrect sRGB profile
09:19:45 | INFO: send MessageWindowFocus 
09:19:45 | INFO: send MessagePingReceived 
09:19:46 | INFO: send MessageLoadProject /home/wmww/code/esoteric/Brainfuck/cpp_brainfuck.srctrlprj, settingsChanged: false, refreshMode: 0
09:19:46 | INFO: send MessageStatus Loading Project: /home/wmww/code/esoteric/Brainfuck/cpp_brainfuck.srctrlprj - loading
09:19:46 | StatusBarController.cpp:87 setStatus() | INFO: STATUS Loading Project: /home/wmww/code/esoteric/Brainfuck/cpp_brainfuck.srctrlprj
09:19:47 | Project.cpp:155 load() | INFO: Discarding temporary indexing data on user's decision
09:19:47 | INFO: send MessageStatus Project could not load any symbols because the index database is empty. Please re-index the project.
09:19:47 | StatusBarController.cpp:87 setStatus() | INFO: STATUS Project could not load any symbols because the index database is empty. Please re-index the project.
09:19:47 | INFO: send MessageRefresh 
09:19:48 | INFO: send MessageStatus Preparing Indexing - loading
09:19:48 | StatusBarController.cpp:87 setStatus() | INFO: STATUS Preparing Indexing
09:19:48 | INFO: send MessageErrorCountClear 
09:19:48 | INFO: send MessageStatus Preparing Indexing: Setting up Indexers - loading
09:19:48 | StatusBarController.cpp:87 setStatus() | INFO: STATUS Preparing Indexing: Setting up Indexers
09:19:48 | INFO: send MessageIndexingStatus 

Thread 9 "Sourcetrail" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffd917e700 (LWP 678563)]
0x0000555555645324 in std::vector<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::size (this=0x18) at /usr/include/c++/9/bits/stl_vector.h:916
916	      { return size_type(this->_M_impl._M_finish - this->_M_impl._M_start); }
(gdb) bt
#0  0x0000555555645324 in std::vector<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >::size (this=0x18) at /usr/include/c++/9/bits/stl_vector.h:916
#1  0x00005555559197ca in utility::convert<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, FilePath> (
    sourceContainer=<error reading variable: Cannot access memory at address 0x20>) at /home/wmww/code/utils/Sourcetrail/src/lib/utility/utility.h:303
#2  0x00005555559166d8 in Codeblocks::Project::<lambda(const wstring&)>::operator()(const std::wstring &) const (__closure=0x7fffb824f450, targetName=L"transpile")
    at /home/wmww/code/utils/Sourcetrail/src/lib_cxx/utility/codeblocks/CodeblocksProject.cpp:237
#3  0x00005555559183d9 in std::_Function_handler<std::vector<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > >(const std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >&), Codeblocks::Project::getIndexerCommands(std::shared_ptr<const SourceGroupSettingsCxxCodeblocks>, std::shared_ptr<const ApplicationSettings>) const::<lambda(const wstring&)> >::_M_invoke(const std::_Any_data &, const std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > &) (__functor=..., __args#0=L"transpile") at /usr/include/c++/9/bits/std_function.h:286
#4  0x000055555591b122 in std::function<std::vector<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > (std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&)>::operator()(std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&) const (this=0x7fffd917d370, __args#0=L"transpile") at /usr/include/c++/9/bits/std_function.h:688
#5  0x0000555555919b2d in OrderedCache<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::vector<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >, std::allocator<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > > > >::getValue (this=0x7fffd917d370, key=L"transpile")
    at /home/wmww/code/utils/Sourcetrail/src/lib/utility/OrderedCache.h:38
#6  0x0000555555917386 in Codeblocks::Project::getIndexerCommands (this=0x7fffb8248080, sourceGroupSettings=std::shared_ptr<const SourceGroupSettingsCxxCodeblocks> (use count 2, weak count 0) = {...}, 
    appSettings=std::shared_ptr<const ApplicationSettings> (use count 2, weak count 0) = {...}) at /home/wmww/code/utils/Sourcetrail/src/lib_cxx/utility/codeblocks/CodeblocksProject.cpp:309
#7  0x00005555559027e5 in SourceGroupCxxCodeblocks::getIndexerCommandProvider (this=0x7fffb8001160, info=...) at /home/wmww/code/utils/Sourcetrail/src/lib_cxx/project/SourceGroupCxxCodeblocks.cpp:75
#8  0x0000555555b427e0 in Project::buildIndex (this=0x7fffb80028e0, info=..., dialogView=std::shared_ptr<DialogView> (use count 4, weak count 0) = {...})
    at /home/wmww/code/utils/Sourcetrail/src/lib/project/Project.cpp:595
#9  0x0000555555b400dc in Project::<lambda(const RefreshInfo&)>::operator()(const RefreshInfo &) const (__closure=0x55555699d2e0, info=...) at /home/wmww/code/utils/Sourcetrail/src/lib/project/Project.cpp:420
#10 0x0000555555b469d7 in std::_Function_handler<void(const RefreshInfo&), Project::refresh(std::shared_ptr<DialogView>, RefreshMode, bool)::<lambda(const RefreshInfo&)> >::_M_invoke(const std::_Any_data &, const RefreshInfo &) (__functor=..., __args#0=...) at /usr/include/c++/9/bits/std_function.h:300
#11 0x00005555557f3c0b in std::function<void (RefreshInfo const&)>::operator()(RefreshInfo const&) const (this=0x5555570e2f70, __args#0=...) at /usr/include/c++/9/bits/std_function.h:688
#12 0x00005555557e9bd8 in QtDialogView::<lambda()>::<lambda(RefreshMode)>::<lambda()>::operator()(void) const (__closure=0x5555570e2f70)
    at /home/wmww/code/utils/Sourcetrail/src/lib_gui/qt/view/QtDialogView.cpp:184
#13 0x00005555557f229d in std::_Function_handler<void(), QtDialogView::startIndexingDialog(Project*, const std::vector<RefreshMode>&, RefreshMode, bool, bool, std::function<void(const RefreshInfo&)>, std::function<void()>)::<lambda()>::<lambda(RefreshMode)>::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/9/bits/std_function.h:300
#14 0x000055555565b878 in std::function<void ()>::operator()() const (this=0x55555713fdd0) at /usr/include/c++/9/bits/std_function.h:688
#15 0x0000555555c8a3dc in TaskLambda::doUpdate (this=0x55555713fdc0, blackboard=std::shared_ptr<Blackboard> (use count 4, weak count 0) = {...})
    at /home/wmww/code/utils/Sourcetrail/src/lib/utility/scheduling/TaskLambda.cpp:9
#16 0x0000555555c81ce3 in Task::update (this=0x55555713fdc0, blackboard=std::shared_ptr<Blackboard> (use count 4, weak count 0) = {...})
    at /home/wmww/code/utils/Sourcetrail/src/lib/utility/scheduling/Task.cpp:29
#17 0x0000555555c8c814 in TaskRunner::update (this=0x55555699db10, blackboard=std::shared_ptr<Blackboard> (use count 4, weak count 0) = {...})
    at /home/wmww/code/utils/Sourcetrail/src/lib/utility/scheduling/TaskRunner.cpp:41
#18 0x0000555555c8c63b in TaskRunner::update (this=0x55555699db10, schedulerId=1) at /home/wmww/code/utils/Sourcetrail/src/lib/utility/scheduling/TaskRunner.cpp:18
#19 0x0000555555c8fc05 in TaskScheduler::processTasks (this=0x555556692280) at /home/wmww/code/utils/Sourcetrail/src/lib/utility/scheduling/TaskScheduler.cpp:158
#20 0x0000555555c8f504 in TaskScheduler::startSchedulerLoop (this=0x555556692280) at /home/wmww/code/utils/Sourcetrail/src/lib/utility/scheduling/TaskScheduler.cpp:66
#21 0x0000555555c93294 in std::__invoke_impl<void, void (TaskScheduler::*)(), TaskScheduler*> (
    __f=@0x555556f00210: (void (TaskScheduler::*)(TaskScheduler * const)) 0x555555c8f354 <TaskScheduler::startSchedulerLoop()>, __t=@0x555556f00208: 0x555556692280) at /usr/include/c++/9/bits/invoke.h:73
#22 0x0000555555c931c2 in std::__invoke<void (TaskScheduler::*)(), TaskScheduler*> (__fn=@0x555556f00210: (void (TaskScheduler::*)(TaskScheduler * const)) 0x555555c8f354 <TaskScheduler::startSchedulerLoop()>)
    at /usr/include/c++/9/bits/invoke.h:95
#23 0x0000555555c93121 in std::thread::_Invoker<std::tuple<void (TaskScheduler::*)(), TaskScheduler*> >::_M_invoke<0ul, 1ul> (this=0x555556f00208) at /usr/include/c++/9/thread:244
#24 0x0000555555c930d8 in std::thread::_Invoker<std::tuple<void (TaskScheduler::*)(), TaskScheduler*> >::operator() (this=0x555556f00208) at /usr/include/c++/9/thread:251
#25 0x0000555555c930b8 in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (TaskScheduler::*)(), TaskScheduler*> > >::_M_run (this=0x555556f00200) at /usr/include/c++/9/thread:195
#26 0x00007fffef929d84 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#27 0x00007fffefa3d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#28 0x00007fffef617293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
(gdb)
@wmww
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wmww commented Nov 12, 2020

Looks like target->getCompiler() is returning null but not being checked.

wmww added a commit to wmww/Sourcetrail that referenced this issue Nov 12, 2020
@wmww
fix CoatiSoftware#1109
1c9e225
@wmww wmww mentioned this issue Nov 12, 2020
Merged
mlangkabel pushed a commit that referenced this issue Nov 18, 2020
@wmww
logic: fix crash when using codeblocks project (issue #1109) (#1110)
4b6b58d
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Check if compiler is null in CodeblocksTarget wmww/Sourcetrail
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